[INFO] cloning repository https://github.com/marcellobeltrami/Rust_ML [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcellobeltrami/Rust_ML" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcellobeltrami%2FRust_ML", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcellobeltrami%2FRust_ML'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b69bacbbd947205b207a2200a9e1ad0d03eeb2b8 [INFO] testing marcellobeltrami/Rust_ML against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcellobeltrami%2FRust_ML" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/marcellobeltrami/Rust_ML [INFO] finished tweaking git repo https://github.com/marcellobeltrami/Rust_ML [INFO] tweaked toml for git repo https://github.com/marcellobeltrami/Rust_ML written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/marcellobeltrami/Rust_ML on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/marcellobeltrami/Rust_ML 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" "+beta-2025-09-21" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bec33444708fac608e2cb5b4019366c74bda3c3c4170c026cfbc2cf9a5a14751 [INFO] running `Command { std: "docker" "start" "-a" "bec33444708fac608e2cb5b4019366c74bda3c3c4170c026cfbc2cf9a5a14751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bec33444708fac608e2cb5b4019366c74bda3c3c4170c026cfbc2cf9a5a14751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bec33444708fac608e2cb5b4019366c74bda3c3c4170c026cfbc2cf9a5a14751", kill_on_drop: false }` [INFO] [stdout] bec33444708fac608e2cb5b4019366c74bda3c3c4170c026cfbc2cf9a5a14751 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53c73c7fcb5cb3fb1ffd3fdf9f5b3fafbd07affdd47366ccd76cb876e7db231e [INFO] running `Command { std: "docker" "start" "-a" "53c73c7fcb5cb3fb1ffd3fdf9f5b3fafbd07affdd47366ccd76cb876e7db231e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling serde v1.0.208 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling serde_json v1.0.125 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Compiling serde_derive v1.0.208 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling machine_learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated functions `int_to_float` and `infer_type` are never used [INFO] [stdout] --> src/algos/preprocess.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl Preprocess{ [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | fn int_to_float(x: Vec) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | fn infer_type(value: &str) -> Value { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.03s [INFO] running `Command { std: "docker" "inspect" "53c73c7fcb5cb3fb1ffd3fdf9f5b3fafbd07affdd47366ccd76cb876e7db231e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53c73c7fcb5cb3fb1ffd3fdf9f5b3fafbd07affdd47366ccd76cb876e7db231e", kill_on_drop: false }` [INFO] [stdout] 53c73c7fcb5cb3fb1ffd3fdf9f5b3fafbd07affdd47366ccd76cb876e7db231e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12bd369f636aa024414777d1e227ad4766bff355405ee171419ff27a9147fc61 [INFO] running `Command { std: "docker" "start" "-a" "12bd369f636aa024414777d1e227ad4766bff355405ee171419ff27a9147fc61", kill_on_drop: false }` [INFO] [stderr] Compiling machine_learning v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated functions `int_to_float` and `infer_type` are never used [INFO] [stdout] --> src/algos/preprocess.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl Preprocess{ [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | fn int_to_float(x: Vec) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | fn infer_type(value: &str) -> Value { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `*` [INFO] [stdout] --> tests/preprocessing.rs:1:49 [INFO] [stdout] | [INFO] [stdout] 1 | use machine_learning::algos::preprocess::{self, *}; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `int_to_float` and `infer_type` are never used [INFO] [stdout] --> src/algos/preprocess.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl Preprocess{ [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | fn int_to_float(x: Vec) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | fn infer_type(value: &str) -> Value { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `vector_by_matrix` is never used [INFO] [stdout] --> tests/matrix_ops.rs:156:4 [INFO] [stdout] | [INFO] [stdout] 156 | fn vector_by_matrix() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "12bd369f636aa024414777d1e227ad4766bff355405ee171419ff27a9147fc61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12bd369f636aa024414777d1e227ad4766bff355405ee171419ff27a9147fc61", kill_on_drop: false }` [INFO] [stdout] 12bd369f636aa024414777d1e227ad4766bff355405ee171419ff27a9147fc61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 037ba73823730c05603ce94a0828b16b6cc091cebd842cc7d2579957c1ed5f05 [INFO] running `Command { std: "docker" "start" "-a" "037ba73823730c05603ce94a0828b16b6cc091cebd842cc7d2579957c1ed5f05", kill_on_drop: false }` [INFO] [stderr] warning: associated functions `int_to_float` and `infer_type` are never used [INFO] [stdout] [INFO] [stderr] --> src/algos/preprocess.rs:21:8 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 10 | impl Preprocess{ [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ---------------- associated functions in this implementation [INFO] [stdout] [INFO] [stderr] ... [INFO] [stdout] [INFO] [stderr] 21 | fn int_to_float(x: Vec) -> Vec{ [INFO] [stdout] running 8 tests [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 151 | fn infer_type(value: &str) -> Value { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `machine_learning` (lib) generated 1 warning [INFO] [stderr] warning: unused import: `*` [INFO] [stderr] --> tests/preprocessing.rs:1:49 [INFO] [stderr] | [INFO] [stderr] 1 | use machine_learning::algos::preprocess::{self, *}; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `machine_learning` (test "preprocessing") generated 1 warning (run `cargo fix --test "preprocessing"` to apply 1 suggestion) [INFO] [stderr] warning: function `vector_by_matrix` is never used [INFO] [stderr] --> tests/matrix_ops.rs:156:4 [INFO] [stderr] | [INFO] [stderr] 156 | fn vector_by_matrix() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `machine_learning` (test "matrix_ops") generated 1 warning [INFO] [stderr] warning: `machine_learning` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/machine_learning-85f2c12f28b91426) [INFO] [stderr] Running tests/matrix_ops.rs (/opt/rustwide/target/debug/deps/matrix_ops-5793ba694210a7ec) [INFO] [stdout] test mx_subtract_invalid ... ok [INFO] [stdout] test mx_mult_valid ... ok [INFO] [stdout] test mx_sum_uneven ... ok [INFO] [stdout] test scale_invalid_mx ... ok [INFO] [stdout] test scale_valid ... ok [INFO] [stdout] test mx_subtract_valid ... ok [INFO] [stdout] test mx_sum ... ok [INFO] [stdout] test scale_invalid_vectors ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/preprocessing.rs (/opt/rustwide/target/debug/deps/preprocessing-019cdd49ba3d4c0b) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test encoder_test_empty ... ok [INFO] [stdout] test log_scaling_test_empty ... ok [INFO] [stdout] test robust_scaling_test_empty ... ok [INFO] [stdout] test log_scaling_test ... ok [INFO] [stdout] test standard_scaling_test_valid ... ok [INFO] [stdout] test encoder_test_valid ... ok [INFO] [stderr] Running tests/vector_ops.rs (/opt/rustwide/target/debug/deps/vector_ops-c93239014bf73d7c) [INFO] [stdout] test robust_scaling_test_valid ... ok [INFO] [stdout] test standard_scaling_test_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests machine_learning [INFO] [stdout] running 21 tests [INFO] [stdout] test test_norm_euclidean_negative ... ok [INFO] [stdout] test test_norm_euclidean_positive ... ok [INFO] [stdout] test test_norm_infinity_mixed ... ok [INFO] [stdout] test test_norm_euclidean_mixed ... ok [INFO] [stdout] test test_norm_euclidean_empty ... ok [INFO] [stdout] test test_norm_infinity_empty ... ok [INFO] [stdout] test test_norm_infinity_negative ... ok [INFO] [stdout] test test_norm_infinity_single_element ... ok [INFO] [stdout] test test_norm_manhattan_empty ... ok [INFO] [stdout] test test_norm_infinity_positive ... ok [INFO] [stdout] test test_norm_manhattan_mixed ... ok [INFO] [stdout] test test_norm_manhattan_negative ... ok [INFO] [stdout] test vector_dot_large_numbers ... ok [INFO] [stdout] test vector_dot1 ... ok [INFO] [stdout] test test_norm_manhattan_positive ... ok [INFO] [stdout] test vector_dot_uneven_len ... ok [INFO] [stdout] test vector_mult_diff_len ... ok [INFO] [stdout] test vector_sum1 ... ok [INFO] [stdout] test vector_mult_same_len ... ok [INFO] [stdout] test vector_sum_large_numbers ... ok [INFO] [stdout] test vector_sum_uneven_len ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [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" "037ba73823730c05603ce94a0828b16b6cc091cebd842cc7d2579957c1ed5f05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "037ba73823730c05603ce94a0828b16b6cc091cebd842cc7d2579957c1ed5f05", kill_on_drop: false }` [INFO] [stdout] 037ba73823730c05603ce94a0828b16b6cc091cebd842cc7d2579957c1ed5f05