[INFO] cloning repository https://github.com/lucabrown/rusty_kernel [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lucabrown/rusty_kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucabrown%2Frusty_kernel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucabrown%2Frusty_kernel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] efdd1527f56b3c2bc566f916ac0fb51af5e2cbdf [INFO] building lucabrown/rusty_kernel against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucabrown%2Frusty_kernel" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lucabrown/rusty_kernel [INFO] finished tweaking git repo https://github.com/lucabrown/rusty_kernel [INFO] tweaked toml for git repo https://github.com/lucabrown/rusty_kernel written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lucabrown/rusty_kernel on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lucabrown/rusty_kernel 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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v0.52.5 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.5 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.5 [INFO] [stderr] Downloaded rand_distr v0.4.3 [INFO] [stderr] Downloaded tar v0.4.41 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.52.5 [INFO] [stderr] Downloaded ndarray_einsum_beta v0.7.0 [INFO] [stderr] Downloaded pyo3 v0.17.3 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.5 [INFO] [stderr] Downloaded lax v0.2.0 [INFO] [stderr] Downloaded approx v0.4.0 [INFO] [stderr] Downloaded rustls-pemfile v2.1.2 [INFO] [stderr] Downloaded noisy_float v0.2.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.5 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" 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"d1cb7c62bb3fe340f04357fe962e4b805389c2ea037b88c44f132dc29f76c929", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1cb7c62bb3fe340f04357fe962e4b805389c2ea037b88c44f132dc29f76c929", kill_on_drop: false }` [INFO] [stdout] d1cb7c62bb3fe340f04357fe962e4b805389c2ea037b88c44f132dc29f76c929 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e282d2f36025504e0c75ad974bfef85bf6f923734b35cd89b8926817c73bc3b6 [INFO] running `Command { std: "docker" "start" "-a" "e282d2f36025504e0c75ad974bfef85bf6f923734b35cd89b8926817c73bc3b6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling cc v1.1.5 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] 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v1.13.0 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling noisy_float v0.2.0 [INFO] [stderr] Compiling unindent v0.1.11 [INFO] [stderr] Compiling indoc v1.0.9 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling pyo3-ffi v0.17.3 [INFO] [stderr] Compiling pyo3 v0.17.3 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling xattr v1.3.1 [INFO] [stderr] Compiling tar v0.4.41 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stderr] Compiling lapack v0.18.0 [INFO] [stderr] Compiling cauchy v0.4.0 [INFO] [stderr] Compiling cxx-build v1.0.124 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling cxxbridge-macro v1.0.124 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling pyo3-macros-backend v0.17.3 [INFO] [stderr] Compiling rust-optimal-transport v0.2.0 [INFO] [stderr] Compiling pyo3-macros v0.17.3 [INFO] [stderr] Compiling ndarray-stats v0.5.1 [INFO] [stderr] Compiling ndarray-rand v0.14.0 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling ndarray_einsum_beta v0.7.0 [INFO] [stderr] Compiling ureq v2.10.0 [INFO] [stderr] Compiling numpy v0.17.2 [INFO] [stderr] Compiling openblas-build v0.10.9 [INFO] [stderr] Compiling openblas-src v0.10.9 [INFO] [stderr] Compiling lax v0.2.0 [INFO] [stderr] Compiling ndarray-linalg v0.14.1 [INFO] [stderr] Compiling rusty_kernel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `num_train` [INFO] [stdout] --> src/main.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | let num_train: usize = num_samples - num_test; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_train` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target_labels` [INFO] [stdout] --> src/main.rs:166:22 [INFO] [stdout] | [INFO] [stdout] 166 | let (graphs, target_labels) = read_data(&folder_path).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_labels` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kernel_matrix` [INFO] [stdout] --> src/main.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | let kernel_matrix = kernel.fit_transform(graphs.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kernel_matrix` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `train_test_split` is never used [INFO] [stdout] --> src/main.rs:124:4 [INFO] [stdout] | [INFO] [stdout] 124 | fn train_test_split( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_neighbours` is never used [INFO] [stdout] --> src/graph_kernel.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) trait GraphKernel { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 49 | fn get_neighbours(&self, graph: &Graph, vertex: usize) -> Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NeighbourhoodHashKernel` is never constructed [INFO] [stdout] --> src/neighbourhood_hash_kernel.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct NeighbourhoodHashKernel { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.14s [INFO] running `Command { std: "docker" "inspect" "e282d2f36025504e0c75ad974bfef85bf6f923734b35cd89b8926817c73bc3b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e282d2f36025504e0c75ad974bfef85bf6f923734b35cd89b8926817c73bc3b6", kill_on_drop: false }` [INFO] [stdout] e282d2f36025504e0c75ad974bfef85bf6f923734b35cd89b8926817c73bc3b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43ce6579a242e33cb4fdfd3b6c898765a1a5d94c86d3473bdf34dfdc19e7357b [INFO] running `Command { std: "docker" "start" "-a" "43ce6579a242e33cb4fdfd3b6c898765a1a5d94c86d3473bdf34dfdc19e7357b", kill_on_drop: false }` [INFO] [stderr] Compiling rusty_kernel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `num_train` [INFO] [stdout] --> src/main.rs:131:9 [INFO] [stdout] | [INFO] [stdout] 131 | let num_train: usize = num_samples - num_test; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_train` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target_labels` [INFO] [stdout] --> src/main.rs:166:22 [INFO] [stdout] | [INFO] [stdout] 166 | let (graphs, target_labels) = read_data(&folder_path).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_labels` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kernel_matrix` [INFO] [stdout] --> src/main.rs:172:13 [INFO] [stdout] | [INFO] [stdout] 172 | let kernel_matrix = kernel.fit_transform(graphs.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_kernel_matrix` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `train_test_split` is never used [INFO] [stdout] --> src/main.rs:124:4 [INFO] [stdout] | [INFO] [stdout] 124 | fn train_test_split( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_neighbours` is never used [INFO] [stdout] --> src/graph_kernel.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) trait GraphKernel { [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 49 | fn get_neighbours(&self, graph: &Graph, vertex: usize) -> Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NeighbourhoodHashKernel` is never constructed [INFO] [stdout] --> src/neighbourhood_hash_kernel.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct NeighbourhoodHashKernel { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "43ce6579a242e33cb4fdfd3b6c898765a1a5d94c86d3473bdf34dfdc19e7357b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43ce6579a242e33cb4fdfd3b6c898765a1a5d94c86d3473bdf34dfdc19e7357b", kill_on_drop: false }` [INFO] [stdout] 43ce6579a242e33cb4fdfd3b6c898765a1a5d94c86d3473bdf34dfdc19e7357b