[INFO] fetching crate dendritic-models 1.5.0... [INFO] checking dendritic-models-1.5.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate dendritic-models 1.5.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate dendritic-models 1.5.0 [INFO] finished tweaking crates.io crate dendritic-models 1.5.0 [INFO] tweaked toml for crates.io crate dendritic-models 1.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dendritic-models 1.5.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate dendritic-models 1.5.0 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tinyvec v1.7.0 [INFO] [stderr] Downloaded unicode-properties v0.1.1 [INFO] [stderr] Downloaded postgres-types v0.2.6 [INFO] [stderr] Downloaded postgres v0.19.7 [INFO] [stderr] Downloaded postgres-protocol v0.6.6 [INFO] [stderr] Downloaded dendritic-regression v1.4.0 [INFO] [stderr] Downloaded dendritic-preprocessing v1.4.0 [INFO] [stderr] Downloaded dendritic-knn v1.4.0 [INFO] [stderr] Downloaded arrow-arith v51.0.0 [INFO] [stderr] Downloaded arrow-ord v51.0.0 [INFO] [stderr] Downloaded dendritic-autodiff v1.4.0 [INFO] [stderr] Downloaded arrow-row v51.0.0 [INFO] [stderr] Downloaded arrow-select v51.0.0 [INFO] [stderr] Downloaded bigdecimal v0.4.5 [INFO] [stderr] Downloaded arrow-ipc v51.0.0 [INFO] [stderr] Downloaded arrow-array v52.1.0 [INFO] [stderr] Downloaded dendritic-datasets v1.4.0 [INFO] [stderr] Downloaded arrow-ipc v52.1.0 [INFO] [stderr] Downloaded arrow-array v51.0.0 [INFO] [stderr] Downloaded arrow v51.0.0 [INFO] [stderr] Downloaded 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v23.5.26 [INFO] [stderr] Downloaded dendritic-trees v1.1.1 [INFO] [stderr] Downloaded serde v1.0.198 [INFO] [stderr] Downloaded whoami v1.5.1 [INFO] [stderr] Downloaded serde_derive v1.0.198 [INFO] [stderr] Downloaded brotli v3.5.0 [INFO] [stderr] Downloaded zstd-sys v2.0.11+zstd.1.5.6 [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_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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 542ee47076fd26ec99c88b5ad1f942b369255b850c3dfcbfae47d86dccb19eb1 [INFO] running `Command { std: "docker" "start" "-a" "542ee47076fd26ec99c88b5ad1f942b369255b850c3dfcbfae47d86dccb19eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "542ee47076fd26ec99c88b5ad1f942b369255b850c3dfcbfae47d86dccb19eb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "542ee47076fd26ec99c88b5ad1f942b369255b850c3dfcbfae47d86dccb19eb1", kill_on_drop: false }` [INFO] [stdout] 542ee47076fd26ec99c88b5ad1f942b369255b850c3dfcbfae47d86dccb19eb1 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea08f804c10cb093eec0b0948b52e48d3fb6c3d561365758c91774ad1e81253b [INFO] running `Command { std: "docker" "start" "-a" "ea08f804c10cb093eec0b0948b52e48d3fb6c3d561365758c91774ad1e81253b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking arrow-schema v51.0.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling serde v1.0.198 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling pkg-config v0.3.30 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[stderr] Checking arrow-buffer v51.0.0 [INFO] [stderr] Checking arrow-buffer v52.1.0 [INFO] [stderr] Checking arrow-data v51.0.0 [INFO] [stderr] Checking arrow-data v52.1.0 [INFO] [stderr] Checking arrow-array v52.1.0 [INFO] [stderr] Checking arrow-array v51.0.0 [INFO] [stderr] Compiling serde_derive v1.0.198 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking arrow-select v52.1.0 [INFO] [stderr] Checking arrow-select v51.0.0 [INFO] [stderr] Checking arrow-arith v51.0.0 [INFO] [stderr] Checking arrow-row v51.0.0 [INFO] [stderr] Checking arrow-cast v52.1.0 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking arrow-cast v51.0.0 [INFO] [stderr] Checking arrow-ord v51.0.0 [INFO] [stderr] Checking arrow-string v51.0.0 [INFO] [stderr] Checking arrow-ipc v52.1.0 [INFO] [stderr] Checking arrow-ipc v51.0.0 [INFO] [stderr] Checking zstd v0.13.2 [INFO] [stderr] Checking tokio-postgres v0.7.10 [INFO] [stderr] Checking parquet v52.1.0 [INFO] [stderr] Checking parquet v51.0.0 [INFO] [stderr] Checking postgres v0.19.7 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking arrow-csv v51.0.0 [INFO] [stderr] Checking dendritic-ndarray v1.4.0 [INFO] [stderr] Checking arrow-json v51.0.0 [INFO] [stderr] Checking dendritic-preprocessing v1.4.0 [INFO] [stderr] Checking dendritic-metrics v1.4.0 [INFO] [stderr] Checking dendritic-autodiff v1.4.0 [INFO] [stderr] Checking arrow v51.0.0 [INFO] [stderr] Checking dendritic-datasets v1.4.0 [INFO] [stderr] Checking dendritic-regression v1.4.0 [INFO] [stderr] Checking dendritic-trees v1.1.1 [INFO] [stderr] Checking dendritic-knn v1.4.0 [INFO] [stderr] Checking dendritic-models v1.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mpg_model.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let mut mpg = self.process_column(batch.clone(), 7); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mpg_model.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | let mut mpg = self.process_column(batch.clone(), 7); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dendritic_datasets::customer_purchase::*` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use dendritic_datasets::customer_purchase::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dendritic_datasets::student_performance::*` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use dendritic_datasets::student_performance::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dendritic_regression::linear::*` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use dendritic_regression::linear::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dendritic_preprocessing::standard_scalar::*` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use dendritic_preprocessing::standard_scalar::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dendritic_datasets::customer_purchase::*` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use dendritic_datasets::customer_purchase::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dendritic_datasets::student_performance::*` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use dendritic_datasets::student_performance::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dendritic_regression::linear::*` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use dendritic_regression::linear::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dendritic_preprocessing::standard_scalar::*` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use dendritic_preprocessing::standard_scalar::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `diabetes_model` is never used [INFO] [stdout] --> src/main.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn diabetes_model() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `breast_cancer_model` is never used [INFO] [stdout] --> src/main.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn breast_cancer_model() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `iris_model` is never used [INFO] [stdout] --> src/main.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn iris_model() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dt_iris_model` is never used [INFO] [stdout] --> src/main.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn dt_iris_model() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alzheimers_model` is never used [INFO] [stdout] --> src/main.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn alzheimers_model() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `airfoil_regression_tree` is never used [INFO] [stdout] --> src/main.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn airfoil_regression_tree() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `iris_random_forest_classifier` is never used [INFO] [stdout] --> src/main.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn iris_random_forest_classifier() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `diabetes_model` is never used [INFO] [stdout] --> src/main.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn diabetes_model() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `breast_cancer_model` is never used [INFO] [stdout] --> src/main.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn breast_cancer_model() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `iris_model` is never used [INFO] [stdout] --> src/main.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn iris_model() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dt_iris_model` is never used [INFO] [stdout] --> src/main.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn dt_iris_model() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alzheimers_model` is never used [INFO] [stdout] --> src/main.rs:135:4 [INFO] [stdout] | [INFO] [stdout] 135 | fn alzheimers_model() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `airfoil_regression_tree` is never used [INFO] [stdout] --> src/main.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn airfoil_regression_tree() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `iris_random_forest_classifier` is never used [INFO] [stdout] --> src/main.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn iris_random_forest_classifier() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.19s [INFO] running `Command { std: "docker" "inspect" "ea08f804c10cb093eec0b0948b52e48d3fb6c3d561365758c91774ad1e81253b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea08f804c10cb093eec0b0948b52e48d3fb6c3d561365758c91774ad1e81253b", kill_on_drop: false }` [INFO] [stdout] ea08f804c10cb093eec0b0948b52e48d3fb6c3d561365758c91774ad1e81253b